X-ray diffraction
1.44Å resolution

The crystal structure of a secreted protein ESXB (wild-type, in P21 space group) from Bacillus anthracis str. sterne

Entry authors: Fan Y, Tan K, Chhor G, Jedrzejczak R, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
ESAT-6-like protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 93 amino acids
Theoretical weight: 10.37 KDa
Source organism: Bacillus anthracis str. Sterne
Expression system: Escherichia coli BL21(DE3)
  • Canonical: A0A6L7HJC4 (Residues: 1-90; Coverage: 100%)
Gene name: GBAA_2191
Sequence domains: Proteins of 100 residues with WXG
Structure domains: HP0062-like domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 31.686Å b: 132.846Å c: 38.675Å
α: 90° β: 98.41° γ: 90°
R R work R free
0.17 0.169 0.199
Expression system: Escherichia coli BL21(DE3)